1 files changed, 0 insertions, 23 deletions
diff --git a/leetcode/lc-290-word-pattern.rkt b/leetcode/lc-290-word-pattern.rkt
deleted file mode 100644
index 77cdba0..0000000
--- a/leetcode/lc-290-word-pattern.rkt
+++ /dev/null
@@ -1,23 +0,0 @@
-#lang racket
-(define match-string "abba")
-(define a "dog")
-(define b "cat")
-(define Σ "dog cat cat dog")
-
-(define/contract (word-pattern pattern s)
-  (-> string? string? boolean?)
-  (define pattern-list (map string (string->list pattern)))
-  (define s-list (string-split s))
-  (define match-hash (make-hash))
-  (if (= (length pattern-list) (length s-list))
-      (for/and ([pattern-part pattern-list]
-                [s-part s-list])
-        (cond [(and (not (hash-has-key? match-hash pattern-part))
-                    (member s-part (hash-values match-hash))) #f]
-              [(not (hash-has-key? match-hash pattern-part))
-               (hash-set! match-hash pattern-part s-part) #t] 
-              [(string=? (hash-ref match-hash pattern-part) s-part) #t]
-              [else #f]))
-      #f))
-
-(word-pattern match-string Σ) 
-\ No newline at end of file